/// Project Submission Model
///
/// Data model for project submission from API responses.
/// Based on API response from building_material.building_material.api.project.get_detail
library;

import 'package:worker/features/projects/domain/entities/project_submission.dart';

/// Project File Model
class ProjectFileModel {
  /// Unique file identifier (API: name)
  final String id;

  /// Full URL to the file (API: file_url)
  final String fileUrl;

  const ProjectFileModel({
    required this.id,
    required this.fileUrl,
  });

  /// Create from JSON (API response)
  factory ProjectFileModel.fromJson(Map<String, dynamic> json) {
    return ProjectFileModel(
      id: json['name'] as String,
      fileUrl: json['file_url'] as String,
    );
  }

  /// Convert to JSON
  Map<String, dynamic> toJson() {
    return {
      'name': id,
      'file_url': fileUrl,
    };
  }

  /// Convert to entity
  ProjectFile toEntity() {
    return ProjectFile(
      id: id,
      fileUrl: fileUrl,
    );
  }

  /// Create from entity
  factory ProjectFileModel.fromEntity(ProjectFile entity) {
    return ProjectFileModel(
      id: entity.id,
      fileUrl: entity.fileUrl,
    );
  }
}

/// Project Submission Model
class ProjectSubmissionModel {
  /// Unique submission identifier (API: name)
  final String submissionId;

  /// Project name/title (API: designed_area)
  final String designedArea;

  /// Design area value in square meters (API: design_area)
  final double designArea;

  /// Submission/request date (API: request_date)
  final DateTime requestDate;

  /// Status label - Vietnamese (API: status)
  final String status;

  /// Rejection reason if rejected (API: reason_for_rejection)
  final String? reasonForRejection;

  /// Status color indicator (API: status_color)
  final String statusColor;

  /// Project address (API: address_of_project)
  final String? addressOfProject;

  /// Project owner name (API: project_owner)
  final String? projectOwner;

  /// Design firm name (API: design_firm)
  final String? designFirm;

  /// Construction contractor name (API: contruction_contractor)
  final String? constructionContractor;

  /// Products included in the design (API: products_included_in_the_design)
  final String? productsIncludedInTheDesign;

  /// Project progress ID reference (API: project_progress)
  final String? projectProgress;

  /// Expected commencement date (API: expected_commencement_date)
  final DateTime? expectedCommencementDate;

  /// Project description (API: description)
  final String? description;

  /// Workflow state (API: workflow_state)
  final String? workflowState;

  /// Whether the submission can be modified (API: is_allow_modify)
  final bool isAllowModify;

  /// Whether the submission can be cancelled (API: is_allow_cancel)
  final bool isAllowCancel;

  /// List of attached files (API: files_list)
  final List<ProjectFileModel> filesList;

  const ProjectSubmissionModel({
    required this.submissionId,
    required this.designedArea,
    required this.designArea,
    required this.requestDate,
    required this.status,
    this.reasonForRejection,
    required this.statusColor,
    this.addressOfProject,
    this.projectOwner,
    this.designFirm,
    this.constructionContractor,
    this.productsIncludedInTheDesign,
    this.projectProgress,
    this.expectedCommencementDate,
    this.description,
    this.workflowState,
    this.isAllowModify = false,
    this.isAllowCancel = false,
    this.filesList = const [],
  });

  /// Create from JSON (API response)
  /// Handles both list response and detail response formats
  factory ProjectSubmissionModel.fromJson(Map<String, dynamic> json) {
    // Parse expected_commencement_date
    DateTime? expectedDate;
    final expectedDateStr = json['expected_commencement_date'] as String?;
    if (expectedDateStr != null && expectedDateStr.isNotEmpty) {
      try {
        expectedDate = DateTime.parse(expectedDateStr);
      } catch (_) {}
    }

    // Parse files_list
    final filesListJson = json['files_list'] as List<dynamic>?;
    final filesList = filesListJson
            ?.map((f) => ProjectFileModel.fromJson(f as Map<String, dynamic>))
            .toList() ??
        [];

    return ProjectSubmissionModel(
      submissionId: json['name'] as String,
      designedArea: json['designed_area'] as String,
      designArea: (json['design_area'] as num).toDouble(),
      requestDate: DateTime.parse(json['request_date'] as String),
      status: json['status'] as String,
      reasonForRejection: json['reason_for_rejection'] as String?,
      statusColor: json['status_color'] as String,
      addressOfProject: json['address_of_project'] as String?,
      projectOwner: json['project_owner'] as String?,
      designFirm: json['design_firm'] as String?,
      constructionContractor: json['contruction_contractor'] as String?,
      productsIncludedInTheDesign:
          json['products_included_in_the_design'] as String?,
      projectProgress: json['project_progress'] as String?,
      expectedCommencementDate: expectedDate,
      description: json['description'] as String?,
      workflowState: json['workflow_state'] as String?,
      isAllowModify: json['is_allow_modify'] as bool? ?? false,
      isAllowCancel: json['is_allow_cancel'] as bool? ?? false,
      filesList: filesList,
    );
  }

  /// Convert to JSON
  Map<String, dynamic> toJson() {
    return {
      'name': submissionId,
      'designed_area': designedArea,
      'design_area': designArea,
      'request_date': requestDate.toIso8601String(),
      'status': status,
      'reason_for_rejection': reasonForRejection,
      'status_color': statusColor,
      'address_of_project': addressOfProject,
      'project_owner': projectOwner,
      'design_firm': designFirm,
      'contruction_contractor': constructionContractor,
      'products_included_in_the_design': productsIncludedInTheDesign,
      'project_progress': projectProgress,
      'expected_commencement_date':
          expectedCommencementDate?.toIso8601String(),
      'description': description,
      'workflow_state': workflowState,
      'is_allow_modify': isAllowModify,
      'is_allow_cancel': isAllowCancel,
      'files_list': filesList.map((f) => f.toJson()).toList(),
    };
  }

  /// Convert to entity
  ProjectSubmission toEntity() {
    return ProjectSubmission(
      submissionId: submissionId,
      designedArea: designedArea,
      designArea: designArea,
      requestDate: requestDate,
      status: status,
      reasonForRejection: reasonForRejection,
      statusColor: statusColor,
      addressOfProject: addressOfProject,
      projectOwner: projectOwner,
      designFirm: designFirm,
      constructionContractor: constructionContractor,
      productsIncludedInTheDesign: productsIncludedInTheDesign,
      projectProgress: projectProgress,
      expectedCommencementDate: expectedCommencementDate,
      description: description,
      workflowState: workflowState,
      isAllowModify: isAllowModify,
      isAllowCancel: isAllowCancel,
      filesList: filesList.map((f) => f.toEntity()).toList(),
    );
  }

  /// Create from entity
  factory ProjectSubmissionModel.fromEntity(ProjectSubmission entity) {
    return ProjectSubmissionModel(
      submissionId: entity.submissionId,
      designedArea: entity.designedArea,
      designArea: entity.designArea,
      requestDate: entity.requestDate,
      status: entity.status,
      reasonForRejection: entity.reasonForRejection,
      statusColor: entity.statusColor,
      addressOfProject: entity.addressOfProject,
      projectOwner: entity.projectOwner,
      designFirm: entity.designFirm,
      constructionContractor: entity.constructionContractor,
      productsIncludedInTheDesign: entity.productsIncludedInTheDesign,
      projectProgress: entity.projectProgress,
      expectedCommencementDate: entity.expectedCommencementDate,
      description: entity.description,
      workflowState: entity.workflowState,
      isAllowModify: entity.isAllowModify,
      isAllowCancel: entity.isAllowCancel,
      filesList:
          entity.filesList.map((f) => ProjectFileModel.fromEntity(f)).toList(),
    );
  }
}